Question

Three lamps a b c are covered by clothes absorbing water petrol and oil

Answer 1

Answer:

          The lamp A is first heating and evaporate.

Explanation:

   The lamps a b c are covered by clothes absorbing water and petrol,oil. This types of the lamps getting heat and fire in the clothes but the a  clothe is first heating in the lamp because the water is evaporate and the clothe was heat and second the petrol clothe is heating and finally oil clothe is heating.